using System;

using Newtonsoft.Json;

using Newtonsoft.Json.Serialization;

public class Program

{

    public static void Main()

    {

        var sample = new

        {

            qID = "qID",

            TestATM = "TestATM",

            QName = "QName",

            qTestCASE = "qTestCASE"

        };

        var settings = new JsonSerializerSettings

        {

            Formatting = Formatting.Indented,

            // Camel case

            ContractResolver = new CamelCasePropertyNamesContractResolver()

        };

​

        string json = JsonConvert.SerializeObject(sample, settings);

        Console.WriteLine(json);

    }

}